mongo::BtreeBucketV1 Struct Reference

#include <btree_ondisk.h>

Public Types
enum	{ HeaderSize = 22 }

Public Attributes
DiskLoc56Bit	parent
	Parent bucket of this bucket, which isNull() for the root bucket. More...
DiskLoc56Bit	nextChild
	Given that there are n keys, this is the n index child. More...
unsigned short	flags
unsigned short	emptySize
	Size of the empty region. More...
unsigned short	topSize
	Size used for bson storage, including storage of old keys. More...
unsigned short	n
char	data [4]

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
HeaderSize

Member Data Documentation

data

char mongo::BtreeBucketV1::data[4]

emptySize

unsigned short mongo::BtreeBucketV1::emptySize

Size of the empty region.

flags

unsigned short mongo::BtreeBucketV1::flags

n

unsigned short mongo::BtreeBucketV1::n

nextChild

DiskLoc56Bit mongo::BtreeBucketV1::nextChild

Given that there are n keys, this is the n index child.

parent

DiskLoc56Bit mongo::BtreeBucketV1::parent

Parent bucket of this bucket, which isNull() for the root bucket.

topSize

unsigned short mongo::BtreeBucketV1::topSize

Size used for bson storage, including storage of old keys.

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The documentation for this struct was generated from the following file:

• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/btree/btree_ondisk.h